| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.87 | 4.871% | $199.1186 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $14.25 | 5.156% | $14.9847 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $9.53 | 8.778% | $10.3665 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $250.66 | 3.555% | $259.571 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $100.27 | 4.478% | $104.7601 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $213.31 | 11.535% | $237.9153 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $75.26 | 3.563% | $77.9415 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $853.15 | $904.6577 | $904.66 | $904.60 | $904.70 | |